Learn python - Online Compiler

By Sandile MHlophe -
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Molecular and light - Simulation

By Sandile MHlophe -
  Topics Molecules Photons Absorption Light Description Turn light source on to explore. Observe what happens in the observation window as you set up different combinations of light source and molecule. Note this simulation is the first to support our pan and zoom feature, so zoom in for a closer look, if you need to. Sample Learning Goals Explore how light interacts with molecules in our atmosphere Identify that absorption of light depends on the molecule and the type of light Relate the energy of the light to the resulting motion Identify that energy increases from microwave to ultraviolet Predict the motion of a molecule based on the type of light it absorbs Identify how the structure of a molecule affects how it interacts with light
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Wave on a string - simulation

By Sandile MHlophe -
  Topics Waves Frequency Amplitude Damping Description Explore the wonderful world of waves! Even observe a string vibrate in slow motion. Wiggle the end of the string and make waves, or adjust the frequency and amplitude of an oscillator. Sample Learning Goals Discuss wave properties using common vocabulary. Predict the behavior of waves through varying medium and at reflective endpoints.
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States of matter - Simulation

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Do we have free-will?

By Sandile MHlophe -
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A lovely restaurant experience.

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The Grass Here I was walking, minding my own business, then a restaurant so immaculate on the outside caught my attention. It had the view of the dam, flying ducks, birds chirping the works, so I thought to myself, let me try this place out. Of course for copyright and legal purposes I will give this place a false name, I will call it "The Grass". Upon entering you meet this wonderful calm, peaceful atmosphere, with almost the entire restaurant staring at you as if you a celebrity (No really they were staring)I do not know if there was something off with my makeup or my boyfriends ridiculous cowboy hat that he was wearing. Anyways, upon entering things were going so smoothly up until the moment of picking a table and decide what we should eat came about and ruined all that. Nothing but confusion First of all, the menu was piece of white A4 paper, typed in romans font size 14 (so much for creativity). There was no prices on the menu, they tried to be clever and use catchy term...
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Vector addition - Simulation

By Sandile MHlophe -
  Topics Vectors Vector Components Vector Addition Equations Description Explore vectors in 1D or 2D, and discover how vectors add together. Specify vectors in Cartesian or polar coordinates, and see the magnitude, angle, and components of each vector. Experiment with vector equations and compare vector sums and differences. Sample Learning Goals Describe a vector in your own words Explain a method to add vectors Compare and contrast the component styles Decompose a vector into components Describe what happens to a vector when it is multiplied by a scalar Arrange vectors graphically to represent vector addition or subtraction
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UBHUKU LWAMANQE – EJ Mhlanga

By Sandile MHlophe -
 Umlingiswa ongummeleli emdlaweni othi, Ubhuku lwamanqe. ISINGENISO  Ummeleli ngumlingiswa oyiqhawe. Indaba yonke incike kuye.  Yize engekho kwezinye izehlakalo kodwa ziyamthinta ngandlela thize. Indaba yonke imayelana naye. Ubhekana nenkinga ethile ashikashikeke ezama ukuyixazulula. Kuyenzeka aphumelele noma ehluleke.
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Kudela Owaziyo - BP Maphumulo

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 Umlingiswa ongummeleli emdlaweni othi, Kudela Owaziyo. ISINGENISO  Ummeleli ngumlingiswa oyiqhawe lomdlalo.  Indaba yonke incike kuye. Yize engekho kwezinye izehlakalo kodwa ziyamthinta ngandlela thize. Indaba yonke imayelana naye. Ubhekana nenkinga ethile ashikashikeke ezama ukuyixazulula. Kuyenzeka aphumelele noma ehluleke. 
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Plinko probability - Simulation

By Sandile MHlophe -
  Topics Probability Statistics Histograms Description Drop balls through a triangular grid of pegs and see them accumulate in containers. Switch to a histogram view and compare the distribution of balls to an ideal binomial distribution. Adjust the binary probability and develop your knowledge of statistics! Sample Learning Goals Predict the bin where a single ball might fall Repeat trials of 100 balls and compare the outcomes Count the number of balls in a bin and relate that to the probability of falling in that bin Compare and interpret empirical and theoretical statistics Apply the plinko simulation as a model to other scenarios where there are weighted statistics
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